#photoShow{
    border: solid 1px #C5E88E;
    overflow: hidden; /*图片超出DIV的部分不显示*/
    width: 580px;
    height: 169px;
    background: #C5E88E;
    position: absolute;
}
.photo{
    position: absolute;
    top: 0px;
    width: 490px;
    height: 169px;
}
.photo img{
    width: 490px;
    height: 169px;
}
.photo span{
    padding: 5px 0px 0px 5px;
    width: 490px;
    height: 30px;
    position: absolute;
    left: 0px;
    bottom: -32px; /*介绍内容开始的时候不显示*/
    background: black;
    filter: alpha(opacity=50); /*IE透明*/
    opacity: 0.5; /*FF透明*/
    color: #FFFFFF;
}

#login {
	margin:20px auto;
}

#logon {
	width:88px;
	height:28px;
	display:inline-block;
	background:url(../webimages/button_login.png) no-repeat -0px -0px;
	cursor:pointer;
	overflow:hidden;
	font-size:0px;
	border-style:none;
	margin-left:50px;
}

#logon:hover {
	background:url(../webimages/button_login.png) no-repeat -128px -0px;
}

#regis {
	width:88px;
	height:28px;
	display:inline-block;
	background:url(../webimages/button_register.png) no-repeat -0px -0px;
	float:right;
	overflow:hidden;
	border-style:none;
}

#regis:hover {
	background:url(../webimages/button_register.png) no-repeat -128px -0px;
}

/*login box*/
input {
	border:solid 1px #C4C747;
	height:20px;
	width:170px;
	font-size:16px;
}
.introduction_div {
	height:175px;
}
.introduction_div li {
	height:30px;
}

#idContainer {
	margin-top:10px;
}
/*txt news*/
#news_txt {
	/*border:solid 2px #f9f;*/
	margin-top:10px;
	height:170px;
	width:495px;
}
#news_txt li {
	list-style-image:url(../webimages/news_pic.png);
	/*font-size:14px;*/
	/*background-color:#FFC;*/
}
#news_txt li a {
	cursor:pointer;
}
#news_content {
	width:495px;
	padding-left:18px;
	padding-top:10px;
}
#news_txt ul #more_news {
	float:right;
	list-style-type:none;
	list-style-image:none;
	padding-right:20px;
}